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Tomei J/B Turbocharger Kit Arms EJ SINGLE SCROLL EJ20;EJ25 / MX7760 EJ

Tomei J/B Turbocharger Kit Arms EJ SINGLE SCROLL

$1,422.00

~~$1,580.00~~ $1,422.00

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Engine EJ20;EJ25

Category MX7760 EJ MX7960 EJ MX8265 EJ MX7960F EJ

Low stock: 3 left

Quantity

Shipping & returns

Shipping details

In-stock orders are processed within 48 hours; transit time is additional.

International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.

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Returns

Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.

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Return details & how to start

Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.

Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.

Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.

Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.

After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.

Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.

For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.

J/B Turbocharger Kit Arms

Category	Engine	Parts Number
MX7760 EJ SINGLE SCROLL	EJ20;EJ25	TB401A-SB01A
MX7960 EJ SINGLE SCROLL	EJ20;EJ25	TB401A-SB01B
MX8265 EJ SINGLE SCROLL	EJ20;EJ25	TB401A-SB01C
MX7960F EJ SINGLE SCROLL	EJ20;EJ25	TB401A-SB01D

Descriptions:

1. TB401A-SB01A

The new Tomei ARMS Mx-Series Turbocharger improves upons Tomei's original M-Series turbocharger design with the inroduction of a new lightweight billet wheel, multi rate billet actuator, and the very same ARMS technology Tomei is known for!

The Tomei ARMS Mx8265 Turbocharger kit for the EJ20/25 is a 380HP capable kit

CNC Billet Compressor Wheel

The newly designed Billet Compressor Wheel offers significant improvement over traditional cast compressor wheels. Machined from aerospace grade materials, these highly durable lightweight compressor wheels feature thinner blades with a larger surface care for significantly improved airflow and turbo spool.

Multi Range Billet Actuator

A large capacity multi rate billet actuator is utilized, with a reinforced forged billet construction. Includes a total of 6 springs for fine boost adjustments. Up to 3 springs can be combined to find the perfect setup. Swivel type nipple allows for greater freedom when routing hoses.

Compressor Wheel

(A) IND (mm) : 52.6
(B) ExD (mm) : 68.0
Trim : 60
Blades : 6
Material : A2618
Production : CNC Billet

Turbine Wheel

(C) ExD (mm) : 49.1
(D) IND (mm) : 56.0
Trim : 77
Blades : 12
Material : K418
Production : Cast

Compressor Housing

IND (mm) : 53.6
ExD (mm) : 41.63

Turbine Housing

IND : 45.0
ExD : EJ
A/R : 0.57

Initial Boost Setting

1.0kgf/cm2

Fitment

Subaru WRx | STI 02-22

2. TB401A-SB01B

The new Tomei ARMS Mx-Series Turbocharger improves upons Tomei's original M-Series turbocharger design with the inroduction of a new lightweight billet wheel, multi rate billet actuator, and the very same ARMS technology Tomei is known for!

The Tomei ARMS Mx8265 Turbocharger kit for the EJ20/25 is a 400HP capable kit

CNC Billet Compressor Wheel

The newly designed Billet Compressor Wheel offers significant improvement over traditional cast compressor wheels. Machined from aerospace grade materials, these highly durable lightweight compressor wheels feature thinner blades with a larger surface care for significantly improved airflow and turbo spool.

Multi Range Billet Actuator

A large capacity multi rate billet actuator is utilized, with a reinforced forged billet construction. Includes a total of 6 springs for fine boost adjustments. Up to 3 springs can be combined to find the perfect setup. Swivel type nipple allows for greater freedom when routing hoses.

Compressor Wheel

(A) IND (mm) : 52.6
(B) ExD (mm) : 68.0
Trim : 60
Blades : 6
Material : A2618
Production : CNC Billet

Turbine Wheel

(C) ExD (mm) : 54
(D) IND (mm) : 61
Trim : 79
Blades : 11
Material : K418
Production : Cast

Compressor Housing

IND (mm) : 53.6
ExD (mm) : 41.63

Turbine Housing

IND : 45.0
ExD : EJ
A/R : 0.57

Initial Boost Setting

1.0kgf/cm2

Fitment

Subaru WRx | STI 02-22

3. TB401A-SB01C

The new Tomei ARMS Mx-Series Turbocharger improves upons Tomei's original M-Series turbocharger design with the inroduction of a new lightweight billet wheel, multi rate billet actuator, and the very same ARMS technology Tomei is known for!

The Tomei ARMS Mx8265 Turbocharger kit for the EJ20/25 is a 450HP capable kit

CNC Billet Compressor Wheel

The newly designed Billet Compressor Wheel offers significant improvement over traditional cast compressor wheels. Machined from aerospace grade materials, these highly durable lightweight compressor wheels feature thinner blades with a larger surface care for significantly improved airflow and turbo spool.

Multi Range Billet Actuator

A large capacity multi rate billet actuator is utilized, with a reinforced forged billet construction. Includes a total of 6 springs for fine boost adjustments. Up to 3 springs can be combined to find the perfect setup. Swivel type nipple allows for greater freedom when routing hoses.

Compressor Wheel

(A) IND (mm) : 54.8
(B) ExD (mm) : 76.2
Trim : 52
Blades : 6
Material : A2618
Production : CNC Billet

Turbine Wheel

(C) ExD (mm) : 58.8
(D) IND (mm) : 67.0
Trim : 77
Blades : 11
Material : K418
Production : Cast

Compressor Housing

IND (mm) : 55.8
ExD (mm) : 44.2

Turbine Housing

IND : 41.5
ExD : EJ
A/R : 0.57

Initial Boost Setting

1.0kgf/cm2

Fitment

Subaru WRx | STI 02-22

4. TB401A-SB01D

The new Tomei ARMS Mx-Series Turbocharger improves upons Tomei's original M-Series turbocharger design with the inroduction of a new lightweight billet wheel, multi rate billet actuator, and the very same ARMS technology Tomei is known for!

The Tomei ARMS Mx7960F Turbocharger kit for the EJ20/25 Non STI is a 400HP capable kit

CNC Billet Compressor Wheel

The newly designed Billet Compressor Wheel offers significant improvement over traditional cast compressor wheels. Machined from aerospace grade materials, these highly durable lightweight compressor wheels feature thinner blades with a larger surface care for significantly improved airflow and turbo spool.

Multi Range Billet Actuator

A large capacity multi rate billet actuator is utilized, with a reinforced forged billet construction. Includes a total of 6 springs for fine boost adjustments. Up to 3 springs can be combined to find the perfect setup. Swivel type nipple allows for greater freedom when routing hoses.

Compressor Wheel

(A) IND (mm) : 52.6
(B) ExD (mm) : 68.0
Trim : 60
Blades : 6
Material : A2618
Production : CNC Billet

Turbine Wheel